No problem, we've got 7143 and 9351 to multiply
7143 × 9351 = 9351 × (7143)
+ 9351 × 3 what gives us 28053
+ 9351 × 40 producing 374040
+ 9351 × 100 that equals 935100
+ 9351 × 7000 resulting in 65457000

= 66794193
